移植DFBCar

DFBCar is a linux lightweight embedded directfb program written in C and geared towards use in a car on small lcd screens. This system uses xine-lib for media playback and DirectFB library for the gui and video output.

REQUIREMENTS:
vesafb at least in the kernel
DirectFB-cvs
DirectFB-extra-cvs
xine-lib



要把DFBCar项目移植到板子上，必须先构建Gtk+/DirectFb运行环境，我们可以在arm板上进行，也可以在pc上搭建相应的模拟环境。

构建Gtk+/DirectFb的开发环境
需要的软件包：
libxml2 zlib tslib    
  

 glib   pango gtk+ 
整个编译过程通过脚本 DFBCar.sh 自动完成，每个包的编译选项在脚本中指定。
注意不要使用gtk+-2.10.13之前的版本，那些版本对directfb的支持不是很好


在pc上构建Gtk+/DirectFb环境
sudo apt-get install libglib2.0-0 libglib2.0-dev libatk1.0-0 
libatk1.0-dev libpango1.0-0 libpango1.0-dev libdirectfb-0.9-25 libdirectfb-dev

在pc上模拟：
安装sdl

sudo apt-get install libsdl1.2-dev

svn checkout

DFBCardCapabilities and GetCardCapabilities have been removed in DFB v 
0.9.23 [1] and recent versions of the DFB GDK backend no longer 
reference those symbols.
Old GTKDFB versions (like 2.0.9) still reference those symbols, so you 
have to choose one of the following combinations:
-DFB 0.9.22 and GTKDFB 2.0.9
or
-DFB >=0.9.24 and GTKDFB >= 2.8

参考资料：

xine完全安装指南